.border-radius-1{
    width: 100px;
    height: 80px;
    background-color: aqua;
    border-top-left-radius: 40px 20px;
    border-bottom-right-radius:20px;
}

.border-radius-2{
    width: 50px;
    height: 50px;
    background-color: chartreuse;
    border-radius: 25px;
}